Tag number Depth range archived Depth range 2 minute Δ depth range Temperature range archived Temperature range 2 minute Δ temperature range B1 0–139.9 0–172.1 +32.2 24.25–26.92 22.20–27.10 +2.23 B2 0–91.5 0–156 +64.5 20.21–26.92 14.63–26.92 +5.58 B3 0–91.5 0–139.9 +48.4 25.13–26.19 25.13–26.55 +0.36 B4 0–16.1 0–26.9 +10.8 23.05–27.10 23.22–27.10 -0.17 F4 0–96.8 0–118.3 +21.5 24.25–26.01 23.22–26.01 +1.03 F5 5.4–07.6 0–107.6 +5.4 24.78–26.37 24.43–26.37 +0.35 F6 0–102.2 0–129.1 +26.9 24.60–26.37 24.08–26.73 +0.88 F7 5.4–96.8 0–96.8 +5.4 24.60–27.28 24.60–27.46 +0.18 F8 10.8–02.2 0–129.1 +37.7 25.48–26.37 24.25–26.37 +1.23 F9 0–161.4 0–290.5 +129.1 21.70–27.46 21.70–29.52 +2.06 F10 21.5–43.0 0–53.8 +32.3 26.19–26.19 26.01–26.37 +0.36 F11 0–172.1 0–349.7 +177.6 21.53–28.39 20.21–28.39 +1.32 F14 1.3–164.1 0–269.0 +106.2 21.37–29.33 18.91–29.52 +2.65

Table 1: Vertical and thermal niches of bull sharks. Depth and temperature ranges calculated using minimum/maximum values recorded from archived data and from 2 minute sensor readings (see text for details). Δ was calculated by subtracting the depth/temperature range from archived data from the respective range from 2 minute intervals so that + indicates a broader and - a less broad vertical/thermal niche. Note that 5.4 m and 0.18°C are the respective resolutions (± errors; for PSAT specifications see Brunnschweiler et al. [14]).